CVEvulnerability

CVE-2023-0881

7.5 HIGH Published 2025-03-31 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2025-03-31
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1333, CWE-20

Description

Running DDoS on tcp port 22 will trigger a kernel crash. This issue is introduced by the backport of a commit regarding nft_lookup without the subsequent fixes that were introduced after this commit. The resolution of this CVE introduces those commits to the linux-bluefield package.

Affected configurations

• canonical linux-bluefield (< 5.4.0-1058.64)

Related

Weakness · CWE (2)

  • CWE-1333 Inefficient Regular Expression Complexity weakness
  • CWE-20 Improper Input Validation weakness

References